128896106

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1\times {\mathrm{2389}}^1$

素因数の和:2953

約数の個数: 16

約数和(自身を含む): 197461800

約数和(自身を除く): 68565694

約数列:

[1, 2, 53, 106, 509, 1018, 2389, 4778, 26977, 53954, 126617, 253234, 1216001, 2432002, 64448053, 128896106]

約数ペア:

[(1, 128896106), (2, 64448053), (53, 2432002), (106, 1216001), (509, 253234), (1018, 126617), (2389, 53954), (4778, 26977)]